21931442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{5051}}^1$

素因数の和:5233

約数の個数: 16

約数和(自身を含む): 35646912

約数和(自身を除く): 13715470

約数列:

[1, 2, 13, 26, 167, 334, 2171, 4342, 5051, 10102, 65663, 131326, 843517, 1687034, 10965721, 21931442]

約数ペア:

[(1, 21931442), (2, 10965721), (13, 1687034), (26, 843517), (167, 131326), (334, 65663), (2171, 10102), (4342, 5051)]